CA2195277A1 - Synthetiseur de frequence - Google Patents

Synthetiseur de frequence

Info

Publication number
CA2195277A1
CA2195277A1 CA002195277A CA2195277A CA2195277A1 CA 2195277 A1 CA2195277 A1 CA 2195277A1 CA 002195277 A CA002195277 A CA 002195277A CA 2195277 A CA2195277 A CA 2195277A CA 2195277 A1 CA2195277 A1 CA 2195277A1
Authority
CA
Canada
Prior art keywords
setting parameter
pll
output
frequency
variable divider
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002195277A
Other languages
English (en)
Other versions
CA2195277C (fr
Inventor
Kenichi Tajima
Kenji Itoh
Shuji Nishimura
Masayuki Doi
Akio Iida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of CA2195277A1 publication Critical patent/CA2195277A1/fr
Application granted granted Critical
Publication of CA2195277C publication Critical patent/CA2195277C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
    • H03L7/18—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop
    • H03L7/1806—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop the frequency divider comprising a phase accumulator generating the frequency divided signal

Landscapes

  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Transmitters (AREA)
CA002195277A 1996-06-28 1997-01-16 Synthetiseur de frequence Expired - Fee Related CA2195277C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP16994996A JP3395529B2 (ja) 1996-06-28 1996-06-28 周波数シンセサイザ
JP8-169949 1996-06-28

Publications (2)

Publication Number Publication Date
CA2195277A1 true CA2195277A1 (fr) 1997-12-29
CA2195277C CA2195277C (fr) 2001-07-24

Family

ID=15895863

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002195277A Expired - Fee Related CA2195277C (fr) 1996-06-28 1997-01-16 Synthetiseur de frequence

Country Status (5)

Country Link
US (1) US5801589A (fr)
JP (1) JP3395529B2 (fr)
CA (1) CA2195277C (fr)
DE (1) DE19708650C2 (fr)
FR (1) FR2750548A1 (fr)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
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FI107479B (fi) * 1997-08-06 2001-08-15 Nokia Networks Oy Askelohjattu taajuussyntetisaattori
DE19940896A1 (de) * 1999-08-27 2001-03-01 Sel Verteidigungssysteme Gmbh Frequenzkontrolleinheit
FR2798790B1 (fr) 1999-09-17 2002-05-24 Itis Dispositif de synthese de frequence
US6493410B1 (en) * 1999-11-19 2002-12-10 Shiron Satellite Communications (1996) Ltd. Wide band high resolution synthesizer
US6483388B2 (en) * 2000-06-21 2002-11-19 Research In Motion Limited Direct digital frequency synthesizer and a hybrid frequency synthesizer combining a direct digital frequency synthesizer and a phase locked loop
JP3647364B2 (ja) 2000-07-21 2005-05-11 Ｎｅｃエレクトロニクス株式会社 クロック制御方法及び回路
US8385476B2 (en) 2001-04-25 2013-02-26 Texas Instruments Incorporated Digital phase locked loop
US6707343B2 (en) * 2001-07-31 2004-03-16 Intel Corporation Frequency synthesis apparatus, systems, and methods
US7171182B2 (en) * 2002-05-01 2007-01-30 Qualcomm Incorporated Frequency synthesizers for supporting voice communication and wireless networking standards
US7302237B2 (en) * 2002-07-23 2007-11-27 Mercury Computer Systems, Inc. Wideband signal generators, measurement devices, methods of signal generation, and methods of signal analysis
US8004324B2 (en) * 2006-02-07 2011-08-23 Mitsubishi Electric Corporation Phase-locked loop frequency synthesizer of fractional N-type, and phase shift circuit with frequency converting function
US7570123B2 (en) * 2006-12-27 2009-08-04 Telefonaktiebolaget Lm Ericsson (Publ) Digitally controlled analog frequency synthesizer
US8284822B2 (en) * 2007-02-27 2012-10-09 Broadcom Corporation Method and system for utilizing direct digital frequency synthesis to process signals in multi-band applications
US20080205550A1 (en) * 2007-02-28 2008-08-28 Ahmadreza Rofougaran Method and System for Using a Phase Locked Loop for Upconversion in a Wideband Polar Transmitter
US7826550B2 (en) * 2007-02-28 2010-11-02 Broadcom Corp. Method and system for a high-precision frequency generator using a direct digital frequency synthesizer for transmitters and receivers
US7646824B2 (en) * 2007-02-28 2010-01-12 Broadcom Corporation Method and system for a fast-switching phase-locked loop using a direct digital frequency synthesizer
US20080205545A1 (en) * 2007-02-28 2008-08-28 Ahmadreza Rofougaran Method and System for Using a Phase Locked Loop for Upconversion in a Wideband Crystalless Polar Transmitter
US8116387B2 (en) * 2007-03-01 2012-02-14 Broadcom Corporation Method and system for a digital polar transmitter
TWI357246B (en) * 2007-06-29 2012-01-21 Mstar Semiconductor Inc Apparatus and method for audio conversion
US20090086844A1 (en) * 2007-09-28 2009-04-02 Ahmadreza Rofougaran Method And System For A Programmable Local Oscillator Generator Utilizing A DDFS For Extremely High Frequencies
US20090086796A1 (en) * 2007-09-28 2009-04-02 Ahmadreza Rofougaran Method And System For A High Frequency Signal Repeater Using A DDFS
US8085877B2 (en) * 2007-09-28 2011-12-27 Broadcom Corporation Method and system for quadrature local oscillator generator utilizing a DDFS for extremely high frequencies
JP2009290641A (ja) * 2008-05-30 2009-12-10 Fujitsu Ltd Ｄｄｓ回路及び電子装置
JP2010045443A (ja) * 2008-08-08 2010-02-25 Japan Radio Co Ltd 搬送波生成回路
JP4850959B2 (ja) 2009-06-12 2012-01-11 日本電波工業株式会社 Ｐｌｌ回路
US9002916B1 (en) * 2011-09-16 2015-04-07 Bae Systems Information And Electronic Systems Integration Inc. Techniques for enhancing spurious free dynamic range performance
JP5863395B2 (ja) * 2011-11-02 2016-02-16 日本電波工業株式会社 発振器
JP2013131985A (ja) * 2011-12-22 2013-07-04 Anritsu Corp 信号発生装置及び信号発生方法
US8848831B2 (en) * 2012-09-20 2014-09-30 Lsi Corporation Direct digital synthesis of quadrature modulated signals
US9225347B2 (en) * 2013-03-29 2015-12-29 Nihon Dempa Kogyo Co., Ltd. Oscillator
JP6171522B2 (ja) * 2013-04-16 2017-08-02 富士通株式会社 デジタル制御発振器及び出力周波数制御方法
JP6655896B2 (ja) 2014-10-08 2020-03-04 日本電波工業株式会社 周波数シンセサイザ
WO2016056389A1 (fr) * 2014-10-08 2016-04-14 日本電波工業株式会社 Synthétiseur de fréquence
RU2579570C1 (ru) * 2015-06-01 2016-04-10 Публичное акционерное общество "Радиофизика" Способ получения радиочастотного сигнала
RU2602990C1 (ru) * 2015-07-14 2016-11-20 Публичное акционерное общество "Радиофизика" Синтезатор частот
RU195894U1 (ru) * 2019-10-31 2020-02-07 Акционерное общество "Научно-исследовательский институт Приборостроения имени В.В. Тихомирова" Синтезатор сетки частот
RU206224U1 (ru) * 2021-05-18 2021-09-01 Акционерное общество "Научно-исследовательский институт Приборостроения имени В.В. Тихомирова" Синтезатор сетки частот
RU209400U1 (ru) * 2021-11-09 2022-03-16 Артем Алексеевич Головизин Многоканальный синтезатор радиочастот

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2706099B1 (fr) * 1989-04-11 1995-09-08 Thomson Csf Synthétiseur de fréquence.
US4965553A (en) * 1989-04-27 1990-10-23 Delbiondo Ii Thomas Hand-near-mouth warning device
US4965533A (en) * 1989-08-31 1990-10-23 Qualcomm, Inc. Direct digital synthesizer driven phase lock loop frequency synthesizer
DE3939260A1 (de) * 1989-11-28 1991-05-29 Rohde & Schwarz Normalfrequenzgenerator
DE69011670T2 (de) * 1990-05-02 1994-12-08 Hewlett Packard Ltd Frequenzsynthesizer.
FR2671246B1 (fr) * 1990-12-27 1993-04-16 Erfatec Synthetiseur de frequence a resolution fractionnaire et programmable et son application a la synthese de frequences elevees.
JPH0567969A (ja) * 1991-03-08 1993-03-19 Mitsubishi Electric Corp 周波数シンセサイザ
US5184093A (en) * 1991-03-08 1993-02-02 Mitsubishi Denki Kabushiki Kaisha Frequency synthesizer
JPH0537435A (ja) * 1991-07-31 1993-02-12 Nec Corp Ｔｄｍａ方式に用いる局部発振周波数シンセサイザ
CA2107632C (fr) * 1992-10-05 1997-06-03 Nec Corporation Oscillateur local et sa methode de commutation de frequence
JPH06235379A (ja) * 1993-02-10 1994-08-23 Mitsubishi Heavy Ind Ltd 流体循環装置
JP3268138B2 (ja) * 1994-09-29 2002-03-25 三菱電機株式会社 通信装置、周波数シンセサイザ及びシンセサイズ方法

Also Published As

Publication number Publication date
DE19708650A1 (de) 1998-01-02
JPH1022825A (ja) 1998-01-23
CA2195277C (fr) 2001-07-24
JP3395529B2 (ja) 2003-04-14
FR2750548A1 (fr) 1998-01-02
DE19708650C2 (de) 2000-01-13
US5801589A (en) 1998-09-01

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Legal Events

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